(x-20)+60+60=90

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Solution for (x-20)+60+60=90 equation:


Simplifying
(x + -20) + 60 + 60 = 90

Reorder the terms:
(-20 + x) + 60 + 60 = 90

Remove parenthesis around (-20 + x)
-20 + x + 60 + 60 = 90

Reorder the terms:
-20 + 60 + 60 + x = 90

Combine like terms: -20 + 60 = 40
40 + 60 + x = 90

Combine like terms: 40 + 60 = 100
100 + x = 90

Solving
100 + x = 90

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-100' to each side of the equation.
100 + -100 + x = 90 + -100

Combine like terms: 100 + -100 = 0
0 + x = 90 + -100
x = 90 + -100

Combine like terms: 90 + -100 = -10
x = -10

Simplifying
x = -10

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